

MCQOPTIONS
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1. |
Assuming there are no other charges, the work done in bringing a charge q2 from infinity to a distance r12 from charge q1 is ______________. |
A. | q1q2/(4πεor) |
B. | q1q2/(4πεor2) |
C. | q1q2/√(4πεor) |
D. | q1q2/√(4πεor2) |
Answer» B. q1q2/(4πεor2) | |